Device Information |
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Black | Colours | Silver, Space Gray, Gold |
0 GB | Storage | 16 GB |
Memory | 1.00 GB | |
HarmonyOS | Operating System | Watch OS |
449 $ / 449 € | Price from | 399 $ / 429 € |
Q2/2023 | Release Date | Q3/2018 |
Dimensions / Housing |
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Round | Display form | Rectangular |
46.2 mm | Height | 40.0 mm |
46.2 mm | Width | 34.0 mm |
10.9 mm | Depth | 10.7 mm |
48 g | Weight | 30 g |
Stainless Steel | Housing Material | Aluminum |
Waterproof 50m | Water Resistance | Waterproof 50m |
-- | MIL Standard | -- |
Processor |
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Name | Apple S4 | |
Manufacturer | Apple | |
/ | Cores / Threads | 2 / 2 |
0.00 GHz | Frequency | 1.59 (1.59) GHz |
nm | Structure | 7 nm |
Architecture | S4 | |
Release Date | Q3/2018 |
Screen |
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1.5 inch | Size | 1.6 inch |
AMOLED | Technology | OLED |
Sapphire Glass | Glas Type | Glass (Ion-X) |
466x466 (310 ppi) | Resolution | 324x394 (326 ppi) |
-- | Brightness | 1000 nits |
No | Always On Display | Yes |
Battery |
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Rechargeable Battery | Type | Rechargeable Battery |
-- | Capacity | 225.00 Wh |
No | Solar module | No |
72.00 h | Battery Life | 18.00 h |
Wireless Charging | Charging | Magnetic Charging |
Connectivity |
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No | Wireless LAN | 802.11n (Wi-Fi 4) |
Bluetooth 5.2 | Bluetooth | Bluetooth 5.0 |
eSIM | SIM card | -- |
4G (LTE) | Cellular | -- |
Yes | NFC | Yes |
No | ANT+ | No |
No | UWB | No |
-- | Ports | -- |
Sensors |
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Yes | Acceleration | Yes |
Yes | Barometer | Yes |
Yes | Thermometer | No |
Yes | Gyroscope | Yes |
Yes | GPS | Yes |
Yes | Compass | No |
Measurement Functions |
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Yes | Hear Rate | Yes |
Yes | ECG | No |
No | Blood Pressure | No |
Yes | Blood Oxygen | No |
Yes | Skin Temperature | No |
Manufacturer |
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55020AMN | Part-no | A1977 |
Link to manufacturer | Datasheet | Link to manufacturer |